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Altera_Forum
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16 years ago

Problem with non-blocking UART I/O

Hi guys, I'm struggling with non-blocking UART (RS-232) I/O these days. I'm using the 9.1 suite with Software Build Tools for Eclipse, but it seems that the very same problem was also in previ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

I have seen this problem in 10.1SP1. I ended up copying the entire altera_avalon_uart directory into the syslib in order to modify the altera_avalon_uart_read.c file.

Why does it return an error for no data on a non-blocking call in the first place?